Innovative trunk/cargo organizer, featuring a patent-pending spring system that allows the Pak to pop open instantly when you need it most. It stop the clutter, and holds all your essentials so they won’t dirty or damage your rear cargo space. Perfect for any Hummer H1, H2, or H3. This tough and durable, premium organizer has an integrated divider and is made from heavy-duty, water resistant polyester. It features a slip resistant bottom and the whole unit folds away for easy storage. It folds up to a compact 19" x 9.5" x 5.5".  When in use it's size is 32" x 19" x 9"